Validation of sea ice concentration - Asian sector
Bulletin date: 2023-01-24
Data source: OSI SAF N.H. sea ice concentration
Model vs. observations, sea ice class contingency tables
Date: 2023-01-24:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
171 |
448 |
0 |
6 |
0 |
0 |
0 |
0 |
| OW |
0 |
199 |
0 |
7 |
0 |
0 |
0 |
0 |
| VODI |
0 |
86 |
0 |
7 |
5 |
0 |
0 |
0 |
| ODI |
0 |
78 |
0 |
26 |
42 |
12 |
3 |
0 |
| CDI |
0 |
72 |
0 |
132 |
154 |
163 |
121 |
89 |
| VCDI |
0 |
48 |
0 |
237 |
825 |
2265 |
5493 |
21594 |
|
Date: 2023-01-26:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
109 |
514 |
0 |
13 |
0 |
0 |
0 |
0 |
| OW |
0 |
136 |
0 |
13 |
3 |
0 |
0 |
0 |
| VODI |
0 |
126 |
0 |
11 |
5 |
0 |
0 |
0 |
| ODI |
0 |
117 |
0 |
25 |
39 |
31 |
7 |
0 |
| CDI |
0 |
61 |
0 |
122 |
118 |
190 |
160 |
82 |
| VCDI |
0 |
77 |
0 |
294 |
727 |
2569 |
6386 |
20348 |
|
Date: 2023-01-28:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
69 |
483 |
0 |
12 |
3 |
0 |
0 |
0 |
| OW |
0 |
85 |
0 |
25 |
10 |
0 |
0 |
0 |
| VODI |
0 |
73 |
0 |
29 |
8 |
1 |
0 |
0 |
| ODI |
0 |
72 |
0 |
28 |
23 |
7 |
2 |
0 |
| CDI |
0 |
85 |
0 |
42 |
103 |
126 |
208 |
51 |
| VCDI |
0 |
17 |
0 |
61 |
560 |
2311 |
7741 |
20048 |
|
Date: 2023-01-30:
| Forecast |
|
observations |
|
Ice free |
Ice free
near MIZ |
OW |
VODI |
ODI |
CDI |
VCDI
near MIZ |
VCDI |
m
o
d
e
l |
Ice free |
107 |
368 |
0 |
18 |
4 |
0 |
0 |
0 |
| OW |
0 |
56 |
0 |
19 |
5 |
1 |
0 |
0 |
| VODI |
0 |
54 |
0 |
21 |
7 |
2 |
0 |
0 |
| ODI |
0 |
67 |
0 |
18 |
27 |
9 |
8 |
0 |
| CDI |
0 |
57 |
0 |
20 |
42 |
56 |
107 |
123 |
| VCDI |
0 |
132 |
0 |
75 |
281 |
1270 |
6838 |
22491 |
|
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